package com.lmqb.dao;

import com.lmqb.bean.GrabXuexin;

public interface GrabXuexinMapper {
    int deleteByPrimaryKey(Integer grabId);

    int insert(GrabXuexin record);

    int insertSelective(GrabXuexin record);

    GrabXuexin selectByPrimaryKey(Integer grabId);

    int updateByPrimaryKeySelective(GrabXuexin record);

    int updateByPrimaryKey(GrabXuexin record);

	GrabXuexin selectByUserId(Integer userId);
}